Features: Against Fog Clearnessecond: 31B series headpiece counselor features a full resolution coating that effectively prevents fogging, ensuring perception constantly during your ride. Scratch Immune Durability: Dealt with a special hardening process, this counselor proposals opposition to scratches and abrasions, standing up to everyday from sand, rock, and boughs. Visual Grade Curvaturemail: Developed with a visual grade curved face, the counselor accommodates the outline of countenance, reducing visual deformation and enhancing riding comfort. UV & Frown Security: Constructed in UV coating effectively hurdles strong light and uv shafts, protecting gaze from damaging light exposure. Fast Release Structuremail: Direct current MOUNTAIN SPEED 31B series helmet’s fast release structure, this counselor allows for easy installation and removal, making lens modifications quick and efficient.<br/ Specifications: MOUNTAIN series headpiece lens 31B lens fast release lens original lens MOUNTAIN SPEED 31B headpiece Weigheigheight: 145g Colorebog: clear, dark tea, silver veneered, color, blue, clear rose global morning Packagsingsinging: 1 pc/bag, OPPORTUNITY bag unattached packaging Direct current PC lens UV400 scratch immune lens QUALIFICATION licensed Package Includes: 1 31B Series Helmet Lens note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.